1. Vamos aprender nessa aula a criar um módulo com diversas operações em PDF, onde a cada aula vamos incrementar com novas funcionalidades
2. Para começar, vamos criar o arquivo pdf_operations.py

import PyPDF2 as pdf
from PyPDF2 import PdfReader

def get_pdf_metadata(pdf_path):
    with open(pdf_path, "rb") as f:
        reader = PdfReader(f)
        info = reader.metadata
    return info

def extract_text_from_pdf(pdf_path):
    with open(pdf_path, "rb") as f:
        reader = PdfReader(f)
        results = []
        for i in range(0, len(reader.pages)):
            selected_page = reader.pages[i]
            text = selected_page.extract_text()
            results.append(text)
        return ' '.join(results)

print(get_pdf_metadata("files/test_pdf.pdf"))
print(get_pdf_metadata("files/test_pdf.pdf").title)
print(get_pdf_metadata("files/test_pdf.pdf").author)

print(extract_text_from_pdf("files/test_pdf.pdf"))
print(extract_text_from_pdf("files/sample.pdf"))

1. Para executar o arquivo execute o comando python .\pdf_operations.py